Home / 75,660,544,666.08-104,394,229,504.20-45,170,794,281.60

Finding the Fourth Proportional to 75,660,544,666.08, 104,394,229,504.20 and 45,170,794,281.60

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Solution

The fourth proportional to 75,660,544,666.08, 104,394,229,504.20 and 45,170,794,281.60 is: 62,325,354,462.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,660,544,666.08 : 104,394,229,504.20 = 45,170,794,281.60 : x
  2. Step 2: Convert to fraction form
    75,660,544,666.08/104,394,229,504.20 = 45,170,794,281.60/x
  3. Step 3: Cross multiply
    75,660,544,666.08x = 104,394,229,504.20 × 45,170,794,281.60
  4. Step 4: Simplify right side
    75,660,544,666.08x = 4,715,570,265,120,354,861,056
  5. Step 5: Solve for x
    x = 4,715,570,265,120,354,861,056/75,660,544,666.08
  6. Step 6: Final answer
    x = 62,325,354,462.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.